Sir John Preston of Valleyfield1
Child of Sir John Preston of Valleyfield
Mary Preston1
From 1665, her married name became Colville.1
Child of Mary Preston and Reverend John Colville
- Alexander Colville of Kincardine+2 b. c 1666, d. 9 Aug 1717
Alexander Colville of Kincardine1 
He succeeded as the 5th Lord Colville of Culross [S., 1604] after 1678, de jure.1
Children of Alexander Colville of Kincardine and Mary Erskine
- Margaret Colville1 d. 1794
- John Colville, 6th Lord Colville of Culross+2 b. 1690, d. 20 Apr 1741
Sir Charles Erskine of Cambo, 1st Bt.1 
He held the office of Lord Lyon King of Arms in 1663.1 He was created 1st Baronet Erskine, of Cambo, co. Fife [Nova Scotia] on 20 August 1666.2
Children of Sir Charles Erskine of Cambo, 1st Bt. and Penelope Barclay
- Margaret Erskine+2 d. Mar 1726
- Sir Alexander Erskine of Cambo, 2nd Bt.+2 b. 1663, d. 1727
- Mary Erskine+2 b. 21 May 1667
Mary Erskine1 
From 1687, her married name became Colville.1
Children of Mary Erskine and Alexander Colville of Kincardine
- Margaret Colville1 d. 1794
- John Colville, 6th Lord Colville of Culross+2 b. 1690, d. 20 Apr 1741
John Colville, 6th Lord Colville of Culross1 
He succeeded as the 6th Lord Colville of Culross [S., 1604] on 27 May 1723, after his claim to the title was allowed.1 He fought in the Siege of Cartagena de Indias in 1741, where he commanded a regiment.1
Children of John Colville, 6th Lord Colville of Culross and Elizabeth Johnston
- Captain James Colville2 d. 21 Jan 1761
- Margaret Colville2
- Elizabeth Colville2
- Vice-Admiral Alexander Colville, 7th Lord Colville of Culross2 b. 28 Feb 1717, d. 21 May 1770
- John Colville, 8th Lord Colville of Culross+2 b. 24 Jan 1724/25, d. 8 Mar 1811
Elizabeth Johnston1 
From 1716, her married name became Colville.1
Children of Elizabeth Johnston and John Colville, 6th Lord Colville of Culross
- Captain James Colville2 d. 21 Jan 1761
- Margaret Colville2
- Elizabeth Colville2
- Vice-Admiral Alexander Colville, 7th Lord Colville of Culross2 b. 28 Feb 1717, d. 21 May 1770
- John Colville, 8th Lord Colville of Culross+2 b. 24 Jan 1724/25, d. 8 Mar 1811
Vice-Admiral Alexander Colville, 7th Lord Colville of Culross1 
He succeeded as the 7th Lord Colville of Culross [S., 1604] on 20 April 1741.1 He fought in the Siege of Quebec in 1759, as commander of the Northumberland.1 He was Commander-in-Chief of the North America in 1760.1 He gained the rank of Vice-Admiral of the White.1
Lucrezia Bruschetto1 
From 1558, her married name became Guicciardini.1
Child of Lucrezia Bruschetto and Vincenzo Guicciardini
- Camilla Guicciardini+1 b. 1562
Lady Elizabeth Erskine1 
From 23 April 1760, her married name became Macfarlane.1 From 1 October 1768, her married name became Colville.1
